How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/20100.0*Average seed
kyoungisbeastmm 52.4 batmancui 86.62 -0.2
redcattheory 164.3 ocwalk 79.36 -0.1
kegal the elf 95.78 playmax 62.24 +0.0
Dustyscoop 89.12 Wheezyhawk622 55.8 +0.0
Week of 11/27100.0*Average seed
kyoungisbeastmm 78.26 Wheezyhawk622 26.5 +0.7
ocwalk 92.9 playmax 96.54 -0.2
If winner is:HomeAway
Week of 12/4100.0*Average seed
kegal the elf vs kyoungisbeastmm-0.0+0.2
Oggy7 vs ocwalk-0.0+0.1

What If

Chances based on how well the kyoungisbeastmm finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
51-00Out21799,763,083
40-01Out10078,968,337
Total:Out29888,731,420
Points
Chance Will Make Playoffs